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Microsoft Defender for Office 365 Blog
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552

Email Protection Basics in Microsoft 365 Part Five: Mastering Overrides

SehrishKhan on May 14 2024 09:24 AM
This blog is part five in a series aimed at demystifying how email protection works in Microsoft 365.
1,643

Enhanced Response Action Experience from Threat Explorer

soumyamishra on May 08 2024 10:31 AM
Empowering SecOps with the ability to submit, block, kick off investigations and delete emails in bulk with a single act...
1,440

Attack Simulation Training is now available for GCC High and DoD customers

SehrishKhan on May 01 2024 09:00 AM
Announcing Attack Simulation Training for Department of Defense (DoD) and Government Community Cloud High (GCC High) env...
2,356

Copy simulations in Attack Simulation Training is now GA

SehrishKhan on Apr 16 2024 10:17 AM
Announcing a new feature in Attack Simulation Training where you can now copy an existing simulation and modify it to su...
1,758

Gone Phishing Tournament™ Takeaways

Clare_Ouyang on Apr 08 2024 09:00 AM
Microsoft partnered with Fortra’s Terranova Security in October 2023 once again to kick off the annual Gone Phishing Tou...
13K

Hunting and responding to QR code-based phishing attacks with Defender for Office 365

Ajaj_Shaikh on Apr 01 2024 08:00 AM
Microsoft Defender for Office 365 has introduced several enhancements to its investigation, hunting and response capabil...
2,349

Announcing persistent views and UX enhancements in Threat Explorer

Ajaj_Shaikh on Mar 06 2024 09:00 AM
Refining the user interface and functionality in threat Explorer to provide a more intuitive, responsive, and seamless e...
5,029

Permissions Management: Defender XDR's RBAC Walkthrough for Microsoft Defender for Office 365

Marina_Kidron on Mar 05 2024 09:00 AM
True Least privilege Permission Model for Microsoft Defender for Office 365 Permissions
4,126

Updates to Configuration Analyzer in Microsoft defender for Office 365

Nithin Nara on Feb 28 2024 08:30 AM
New recommendations, new flyout view with more details about recommendations and ability to export.
4,085

Learn more about LinkedIn Smart Link Phish Campaigns

SehrishKhan on Jan 31 2024 02:02 PM
Learn about what are Smart Links and how threat actors are actively using Slinks in a new form of phishing campaigns. in...
7,605

Train your users to be more resilient against QR code phishing

Clare_Ouyang on Jan 16 2024 10:29 AM
Protect your organization to recognize QR Code attacks with our new training content
53.8K

Protect your organizations against QR code phishing with Defender for Office 365

UrjaGandhi on Dec 12 2023 12:12 PM
QR code phishing campaigns have most recently become the fastest growing type of email-based attack. These types of atta...
4,447

Enhanced action experience (Action wizard V2) from Email entity / Summary panel

soumyamishra on Nov 21 2023 09:30 AM
“Take actions” experience in the Email Entity and Email Summary panel that will allow users to have efficient resolution...
31.5K

Authenticate Outbound Email to Improve Deliverability

SehrishKhan on Oct 17 2023 10:41 AM
Learn why email authentication is more important than ever for sending email from Microsoft 365 and Exchange Online Prot...
5,904

Test your team’s security readiness with the Gone Phishing Tournament

Clare_Ouyang on Sep 25 2023 11:19 AM
Save your spot and sign up for Fortra's Terranova Security annual Gone Phishing Tournament 2023: October 9-27, 2023
6,583

Send "How-to guides" to your organization from Attack Simulation training

Clare_Ouyang on Aug 22 2023 09:12 AM
Attack Simulation Training now includes an exciting new feature: "How-to Guides" that can be sent to users to provide in...
5,447

Announcing the availability of in-product guidance!

Ben_Harris on Aug 01 2023 11:18 AM
Learn more about the latest in product improvements to supercharge your adoption and understanding of Microsoft Defender...
19.4K

Announcing New DMARC Policy Handling Defaults for Enhanced Email Security

SehrishKhan on Jul 31 2023 08:47 AM
Today we are announcing important changes to our DMARC policy handling that affects both consumer and enterprise custome...
9,567

SANS training content now available within Attack Simulation Training!

Clare_Ouyang on Jun 29 2023 07:28 AM
We are introducing 12 new security essentials training for IT admins from SANS for Attack Simulation Training
7,756

Threat Explorer: UX enhancements, URL clicks tab and customizable export

SehrishKhan on May 30 2023 12:05 PM
New Threat Explorer V3 by Microsoft Defender for Office 365 with improved user experience to detect and investigate pote...
15.7K

Responding to targeted mail attacks with Microsoft 365 Defender

AlexanderZagranichnov on May 11 2023 10:22 AM
Spear phishing campaign is a type of attack where phishing emails are tailored to specific organization, organization’s ...
11.4K

Introducing the release of Attack Simulation Training Write API functionality

SehrishKhan on May 04 2023 01:12 PM
We are excited to announce the release of Attack Simulation Write API functionality, a powerful tool for improving your ...
10.1K

Training only campaign is now available with an expanded training module library

SehrishKhan on Apr 13 2023 11:26 AM
You can now assign training from our 300% larger training module library directly to users without requiring a phishing ...
8,808

Attack Simulation Training: Using machine learning to drive more effective simulations

VipulPandey on Apr 11 2023 09:30 AM
Attack Simulation Training (AST) is an advanced tool that helps security teams improve their performance. It allows team...
32.3K

Email Protection Basics in Microsoft 365: Anti-malware, Safe Attachments, and Quarantine

SehrishKhan on Apr 10 2023 09:54 AM
This blog is the part four in a series aimed at demystifying how email protection works in Microsoft 365.
4,845

Announcing Collaboration Security for Microsoft Teams

SehrishKhan on Mar 28 2023 08:06 AM
Bringing the full feature set that customers use to protect their email environments across prevention, detection, and r...
17.1K

Enhanced threat detection with URL click alerts by Microsoft Defender for Office 365

Ajaj_Shaikh on Mar 21 2023 12:47 PM
Microsoft Defender for Office 365 now features alerting policy enhancements to support the detection, investigation, and...
12.5K

Introducing the New Post-delivery Activities Report in Microsoft Defender for Office 365

SehrishKhan on Feb 14 2023 09:00 AM
We’re happy to announce the launch of a new Post-delivery activity report that makes managing and investigating ZAP even...
33.2K

Automatic tenant Allow/Block list expiration management is now available

SehrishKhan on Jan 26 2023 09:23 AM
Managing the allow entries in the Tenant Allow/Block List just got easier
11K

Attack Simulation Training: New insights into targeted user behavior

Brandon Koeller on Jan 03 2023 12:18 PM
Attack Simulation Training now provides enhanced user telemetry to better understand the behavior of users targeted by p...

Latest Comments

Rafał_Fitt
in Permissions Management: Defender XDR's RBAC Walkthrough for Microsoft Defender for Office 365 on May 14 2024 04:00 AM
@Marina_Kidron Is it possible to configure RBAC for Devices limited to specific device groups?
0 Likes
nestorreveron
in Copy simulations in Attack Simulation Training is now GA on Apr 16 2024 02:25 PM
Thanks
0 Likes
joshdetla2334
in Hunting and responding to QR code-based phishing attacks with Defender for Office 365 on Apr 14 2024 07:47 PM
awesome post
1 Likes
Jonas_Sun
in Hunting and responding to QR code-based phishing attacks with Defender for Office 365 on Apr 08 2024 12:14 AM
I think filter URL Source == QR Code and Phishing Confidence level == High in MDO Explorer then i got 100% Quishing attack
1 Likes
Jean_Paul_Nkundabose
in Announcing persistent views and UX enhancements in Threat Explorer on Mar 08 2024 06:11 PM
Very informative 
0 Likes